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Does anyone have one of the DIY Solar Hot Water Heaters from FAFCO??
Hot2o Solar Hot Water Heater - Do it Yourself (DIY) by FAFCO
I see they are about $2K and supposedly very easy to install. I wonder...how warm does the water get...and whats the typical usage limit before you need more than one panel. The brochure says a family of 5 may want a 2nd panel.
Just wondering if anyone can add ground truth. Thanks!!